dot-iu-cutter v0.6 IU Parent-Child Split/Merge Brief Ready — GPT Ruling

Date: 2026-05-21

Verdict

IU_PARENT_CHILD_SPLIT_MERGE_BRIEF: PASS
result: IU_PARENT_CHILD_SPLIT_MERGE_BRIEF_READY
agent: Codex
production_mutation: NONE
DB_write: NONE
DDL_execution: NONE
pipeline_change: NONE
codex_quota_status: depleted_after_this_track

Codex completed the parent-child / split-merge brief as a non-mutating handoff artifact. This closes the planned small parallel Codex track for now.

Accepted output

KB_path: knowledge/dev/laws/dieu44-trien-khai/v0.6-iu-parent-child-split-merge-brief/
documents:
  - iu-parent-child-split-merge-brief-2026-05-21.md
  - kb-upload-verification-2026-05-21.md
revision: 1

Accepted scope

covered:
  - multi-level parent-child model
  - containment / derived_from / supersedes / replaced_by / merged_from / split_from
  - add_new_piece / split_large_piece / merge_small_pieces / deprecate/delete workflow needs
  - lineage and provenance
  - IU-trigger/event integration
  - acceptance checklist for future DDL/design macro

Ruling

status: STRUCTURE_OPS_BRIEF_ACCEPTED
next_use: feed_into_later_IU_STRUCTURE_OPS_DESIGN_AND_DDL_AUTHORING
main_track_priority: resume_O8B_retry_from_Mac_for_live_wiring_deploy

Final status

status: CODEX_PARALLEL_PREP_TRACK_CLOSED_FOR_NOW__RETURN_FOCUS_TO_CLAUDE_MAIN_TRACK_O8B